UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tlm0gLtSjfeIYqNQDRC3W7P5pqKMrtdSMZ4qnb5QOzU=' 
WHERE 
  key_id = 'ef5e33039aa1bffb3f2e43c00777b599f45fdb5455639f95f722e65dcf4d4ed7' 
  AND (
    token = 'Tlm0gLtSjfeIYqNQDRC3W7P5pqKMrtdSMZ4qnb5QOzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )